Question Text
Question 2 :
Planting of trees on a large scale to check soil erosion is known as __________.<br/>
Question 3 :
Rows of trees planted in the coastal areas to check the wind movement are called as intercropping.<br/>
Question 7 :
In which of the following regions gully erosion is found commonly?
Question 8 :
The increase in urbanisation and industrialisation has affected not only the quantity, but also the _________.
Question 9 :
Which of the following factor is helpful in controlling the soil degradation?<br/>
Question 10 :
To prevent the dust bowl catastrophe from ever happening again, the farmers must be taught well in the principles of  ____________.<br/>
Question 11 :
What is India's rank in the world with respect to the amount of water available per person per year?
Question 12 :
By which year is India anticipated to suffer from absolute scarcity of water resources?
Question 16 :
Which one of the following crops is the most effective in controlling soil erosion?
Question 20 :
Which of the following region faces water scarcity even after receiving high annual rainfall? <br/>